package com.example.leetcode.backtrace;

import com.example.leetcode.backtrace.common.BackTraceUtils;

import java.util.List;

class Solution47 {
    public List<List<Integer>> permuteUnique(int[] nums) {
        return BackTraceUtils.permuteUnique(nums);
    }
}

public class leetcode47 {
    public static void main(String[] args) {
        Solution47 solution47 = new Solution47();
        int[] nums = {1,1,2};
        System.out.println(solution47.permuteUnique(nums));
    }
}
